TCP server with Tuxgraphics ethernet libHi guys,
I recently bought a Tuxgraphics ethernet board for testing, and am doing fine with a webserver and web client configuration, and were able to play around with it with no...

Monday, 28 May 2012 - 01:50

extra character in USARTHi guys. I am implementing a code that uses RS485 (Max487 device) to communicate between the master and slaves.
Here is how the program supposed to go:
1. Master sends string
2....

Thursday, 10 December 2009 - 03:27

SRAM in C, how?Back the in those days I coded using ASM, I used to store values in SRAM, and that value will still be available after reset (grounding the reset pin). It will be available until...

Friday, 14 August 2009 - 09:41

Mega16 chip problemHowdy freaks.
I have bought 4 tubes of Mega16 lately, and most of it won't talk to my STK500. Chips are brand new and bought from China. I have found a pattern to this madness. I...

Saturday, 4 April 2009 - 02:10

ESCAPING from interruptHi guys.
What I want to achieve is the URXC ISR to handle incoming USART data separately from the main routine of my MCU.
I am planning to do something like this:
URXC_ISR:...

Wednesday, 11 June 2008 - 06:00

mega16's portb, running on its own??Good day freaks.
I have coded a program in mega16 that reads inputs from switches and displaying a two digit BCD of the switch number.
inputs: PORTA and PORTC
outputs: PORTB
The...

Tuesday, 22 January 2008 - 05:14

USART: DB9 to USB. How?Howdy freaks!
I had a project last year that required me to monitor temperature then send the data to PC over AVR's USART. I was finished designing and implementing it. But now,...

Friday, 4 January 2008 - 12:21

hex to decimal?Hello freaks. Good day!
I am writing a program on ASM and my objective is to send strings to USART every minute with the following characters: "60 MINUTES TO LAUNCH".
Of course...

Thursday, 19 July 2007 - 04:52

PORTA on Mega16Hi guys
ldi temp, 0xff ; set all DDRx to output
out DDRA, temp
out DDRB, temp
out DDRC, temp
out DDRD, temp
out PORTA, temp ; set all pins in PORTx
out PORTB, temp
out PORTC...